Engine Overheated - KIRLOSKAR DV Series O & M Manual

Cooling unit
Check coolant
Normal Too low
Check fan belt
Repair
tension wear
Replace
or damage etc.
Replenish
Normal
Check fresh
Replace
water tank cap
Normal
Replace
Check thermostat
Normal
Inspect heat
exchanger
Check cooling
Normal
water pump
Clean cooling
water passage
Engine
disassembly

2. Engine Overheated

External
Retighten
Replace
Repair
Damage
Replace
Repair
Replace
Normal
Fuel unit
Inspect fuel quality
Poor
Clean and replace
with specified fuel
Inspect cooling
water leakage
Internal
Engine
disassembly
Operating state
1. Overload
2. Radiator core clogged
3. Continuous over-run
Fuel excessive supply
Check injection nozzle
Normal Abnormal
Adjust
repair Repair
injection Replace
pump
89